結果 : what happens if you only sleep 5 hours every night
0:41

How many hours of sleep a night do I need?

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What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

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What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours

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How many hours of sleep do you need?

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What Happens to Your Body on Little Sleep?

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How to Sleep Less and Get More Out of Your Day- Thomas DeLauer

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Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

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What happens when we sleep?

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Ep. 47: Sleeping Less Than 6 Hours? You're Probably Sleep Deprived | The Scope

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Why some people can thrive on less sleep – BBC REEL

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6:02

What Would Happen If You Got 9 hours of Sleep for 7 Days

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3:24

How Much Sleep Do You Actually Need?

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The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

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Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

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What If You Sleep 2 Hours Less Every Night?

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10:33

10 Sleep Myths Finally Debunked

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5:51

How lack of sleep affects health and tips for a good night's rest

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